Function: gradient[0](numbers('epe') if numbers('yxy') > numbers("xxr") else numbers('rep')) if numbers("xxr") if numbers('rep') if numbers("xxr") > numbers('epe') else numbers('yxy') > numbers('yxy') else gradient[0](numbers('yxy') if numbers('rep') > numbers('epe') else numbers("xxr")) > numbers('epe') if numbers('rep') > numbers("xxr") else numbers('yxy') else numbers('yxy') if numbers("xxr") > numbers('rep') else numbers('epe') if gradient[0](numbers('yxy') if numbers('epe') > numbers("xxr") else numbers('rep')) > numbers('yxy') if numbers('epe') if numbers('rep') > numbers('yxy') else numbers("xxr") > numbers("xxr") else gradient[0](numbers('yxy') if numbers('epe') > numbers("xxr") else numbers('rep')) else numbers('yxy')